DE60238468D1 - System mit i2c-selbstbusschaltgeräte - Google Patents

System mit i2c-selbstbusschaltgeräte

Info

Publication number
DE60238468D1
DE60238468D1 DE60238468T DE60238468T DE60238468D1 DE 60238468 D1 DE60238468 D1 DE 60238468D1 DE 60238468 T DE60238468 T DE 60238468T DE 60238468 T DE60238468 T DE 60238468T DE 60238468 D1 DE60238468 D1 DE 60238468D1
Authority
DE
Germany
Prior art keywords
switch
bus
control unit
data connection
self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60238468T
Other languages
English (en)
Inventor
Michael Anton Barenys
Robert Allan Faust
Joel Gerard Goodwin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE60238468D1 publication Critical patent/DE60238468D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Debugging And Monitoring (AREA)
  • Information Transfer Systems (AREA)
  • Small-Scale Networks (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
DE60238468T 2001-02-08 2002-02-04 System mit i2c-selbstbusschaltgeräte Expired - Lifetime DE60238468D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/779,364 US6725320B1 (en) 2001-02-08 2001-02-08 I2C bus switching devices interspersed between I2C devices
PCT/GB2002/000489 WO2002063480A2 (en) 2001-02-08 2002-02-04 I2c self bus switching device

Publications (1)

Publication Number Publication Date
DE60238468D1 true DE60238468D1 (de) 2011-01-13

Family

ID=25116201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238468T Expired - Lifetime DE60238468D1 (de) 2001-02-08 2002-02-04 System mit i2c-selbstbusschaltgeräte

Country Status (7)

Country Link
US (1) US6725320B1 (de)
EP (1) EP1358564B1 (de)
JP (1) JP3782994B2 (de)
AT (1) ATE490507T1 (de)
DE (1) DE60238468D1 (de)
TW (1) TW571196B (de)
WO (1) WO2002063480A2 (de)

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Publication number Priority date Publication date Assignee Title
JP4057913B2 (ja) * 2000-12-20 2008-03-05 トムソン ライセンシング ビデオ信号処理装置の動作を制御する方法
DE10126749A1 (de) * 2001-05-31 2003-01-23 Wittenstein Ag Datenverarbeitungsstruktur
US6868468B2 (en) * 2002-02-14 2005-03-15 Standard Microsystems Corporation Switchable hot-docking interface for a portable computer for hot-docking the portable computer to a docking station
US7016993B2 (en) * 2002-12-17 2006-03-21 Inventec Corporation I2C MUX with anti-lock device
US20040255070A1 (en) * 2003-06-12 2004-12-16 Larson Thane M. Inter-integrated circuit router for supporting independent transmission rates
US7085863B2 (en) * 2003-10-30 2006-08-01 International Business Machines Corporation I2C device including bus switches and programmable address
US7304905B2 (en) * 2004-05-24 2007-12-04 Intel Corporation Throttling memory in response to an internal temperature of a memory device
JP2006129235A (ja) * 2004-10-29 2006-05-18 Tokyo Electron Device Ltd ネットワークシステム、マスターデバイス、スレーブデバイス、ネットワークシステムの立ち上げ制御方法。
KR100620964B1 (ko) * 2005-01-07 2006-09-14 삼성전자주식회사 Ｄｔｖ 튜너에 의해 아날로그/디지털 튜닝이 가능한영상표시장치 및 그 아날로그/디지털 튜닝방법
US7478286B2 (en) * 2005-04-08 2009-01-13 Linear Technology Corporation Circuit and method of detecting and resolving stuck I2C buses
TWM289939U (en) * 2005-11-25 2006-04-21 Tatung Co Audio/video switching circuit using I2C bus control
GB2432759B (en) * 2005-11-26 2008-07-02 Wolfson Ltd Audio device
TWI335528B (en) * 2007-05-15 2011-01-01 Htc Corp A device with multiple functions, and a method for switching the functions and related electronic devices thereof
US20090119420A1 (en) * 2007-11-06 2009-05-07 International Business Machines Corporation Apparatus and method for scaleable expanders in systems management
US9122809B2 (en) * 2008-07-01 2015-09-01 Hewlett-Packard Development Company, L.P. Segmenting bus topology
JP2010157995A (ja) * 2008-12-01 2010-07-15 Ricoh Co Ltd 電子装置および信号断続方法
US8521942B2 (en) 2011-03-21 2013-08-27 Microsoft Corporation HID over simple peripheral buses
US9256570B2 (en) * 2011-08-05 2016-02-09 Linear Technology Corporation I2C isolated, bidirectional communication system with isolated domain current source pull-ups
JP5794137B2 (ja) 2011-12-20 2015-10-14 富士通株式会社 制御システムおよび中継装置
US8725916B2 (en) 2012-01-07 2014-05-13 Microsoft Corporation Host side implementation for HID I2C data bus
JP2013257465A (ja) * 2012-06-13 2013-12-26 Sumitomo Electric Ind Ltd 光トランシーバ
WO2014155721A1 (ja) 2013-03-29 2014-10-02 富士通株式会社 接続制御装置、情報処理装置、及び接続制御方法
US20160335213A1 (en) * 2015-05-13 2016-11-17 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. Motherboard with multiple interfaces
RU2620729C1 (ru) * 2016-04-06 2017-05-29 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Система сбора цифровых данных

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Publication number Priority date Publication date Assignee Title
US4016546A (en) * 1974-10-30 1977-04-05 Motorola, Inc. Bus switch coupling for series-coupled address bus sections in a microprocessor
US5473264A (en) * 1992-11-13 1995-12-05 Apple Computer, Inc. Methods and apparatus for electrically terminating a high speed communications pathway
US5577230A (en) 1994-08-10 1996-11-19 At&T Corp. Apparatus and method for computer processing using an enhanced Harvard architecture utilizing dual memory buses and the arbitration for data/instruction fetch
DE19621272A1 (de) * 1996-05-25 1997-11-27 Bosch Gmbh Robert Adressierungsvorrichtung für eine Nebenstation eines seriellen Bussystems und Verfahren zur Adressierung einer Nebenstation
TW362178B (en) * 1997-01-30 1999-06-21 Nxp Bv Electronic apparatus
US5892933A (en) 1997-03-31 1999-04-06 Compaq Computer Corp. Digital bus
US5946495A (en) 1997-04-08 1999-08-31 Compaq Computer Corp. Data communication circuit for controlling data communication between redundant power supplies and peripheral devices
KR100224965B1 (ko) * 1997-07-10 1999-10-15 윤종용 다층 구조의 아이2씨 버스를 이용한 진단/제어 시스템
EP0892352B1 (de) 1997-07-18 2005-04-13 Bull S.A. Rechnersystem mit einem geteilten strukturierten Bus
US5968158A (en) * 1997-10-06 1999-10-19 International Business Machines Corporation Apparatus including a host processor and communications adapters interconnected with a bus, with improved transfer of interrupts between the adapters and host processor
US6339806B1 (en) * 1999-03-23 2002-01-15 International Business Machines Corporation Primary bus to secondary bus multiplexing for I2C and other serial buses

Also Published As

Publication number Publication date
WO2002063480A3 (en) 2003-03-06
US6725320B1 (en) 2004-04-20
ATE490507T1 (de) 2010-12-15
JP2004528627A (ja) 2004-09-16
JP3782994B2 (ja) 2006-06-07
EP1358564B1 (de) 2010-12-01
TW571196B (en) 2004-01-11
WO2002063480A2 (en) 2002-08-15
EP1358564A2 (de) 2003-11-05

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